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wtf is rust_fuzz_examples?

evshary/rust_fuzz_examples — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2026-05-15

★ 1RustAudience · developerComplexity · 3/5MaintainedSetup · moderate

TL;DR

A teaching repo with eight side-by-side examples of Rust fuzzing, property testing, and concurrency testing tools, all finding the same intentional bug.

Mindmap

mindmap
  root((repo))
    What it does
      Compares testing tools
      Shared buggy example
      Fuzz vs property tests
    Tech stack
      Rust
      cargo-fuzz
      LibAFL
      Loom
    Use cases
      Learn fuzzing basics
      Pick a testing tool
      Catch race conditions
    Audience
      Rust developers
      Learners

Code map

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filefunction / class

Why would anyone build with this?

REASON 1

Compare eight different Rust testing tools on the exact same intentional bug.

REASON 2

Learn the difference between fuzz testing and property-based testing.

REASON 3

Test multi-threaded Rust code for race conditions using Loom.

REASON 4

Decide which fuzzing tool to adopt based on setup complexity and flexibility.

What's in the stack?

Rustcargo-fuzzLibAFLLoom

How it stacks up

evshary/rust_fuzz_examplesabc3dz/mixxxabyo-software/ferro-stash
Stars111
LanguageRustRustRust
Last pushed2026-05-15——
MaintenanceMaintained——
Setup difficultymoderatemoderatemoderate
Complexity3/52/54/5
Audiencedevelopergeneralops devops

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · moderate Time to first run · 30min

Requires installing Rust nightly or specific fuzzing toolchains depending on which example you run.

License terms are not stated in the explanation.

Yoink these prompts

Prompt 1
Walk me through how cargo-fuzz finds the port-parsing bug in this repo's example.
Prompt 2
Explain the difference between fuzz testing and property testing using these examples.
Prompt 3
Show me how to set up LibAFL for my own Rust project based on this repo's example.
Prompt 4
Explain how Loom catches race conditions differently from the fuzzing tools here.

Frequently asked questions

wtf is rust_fuzz_examples?

A teaching repo with eight side-by-side examples of Rust fuzzing, property testing, and concurrency testing tools, all finding the same intentional bug.

What language is rust_fuzz_examples written in?

Mainly Rust. The stack also includes Rust, cargo-fuzz, LibAFL.

Is rust_fuzz_examples actively maintained?

Maintained — commit in last 6 months (last push 2026-05-15).

What license does rust_fuzz_examples use?

License terms are not stated in the explanation.

How hard is rust_fuzz_examples to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is rust_fuzz_examples for?

Mainly developer.

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